Add PHP 5.5.0 --> 5.5.10

Adds PHP 5.5.0 - 5.5.10, FPM classes and specs.

PHP 5.5 requires Bison `2.4` or later to configure prior to building, but OSX (including Mavericks) comes with 2.3. So this sandboxes yet another package (Bison `2.6.5`) and uses this while configuring.